ToolJoltTools

GraphQL to Zod

Convert GraphQL SDL into Zod schemas.

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Use GraphQL to Zod to keep your front-end and back-end speaking the same language. It's the fast, free way to turn one contract into another so your types never drift β€” generate, commit, and regenerate on every change.

About GraphQL to Zod

Keeping two type definitions in sync by hand is where bugs creep in. GraphQL to Zod convert GraphQL SDL into Zod schemas in a single paste, so your front-end and back-end always agree on the contract. Generate it once, commit it beside your code, and regenerate whenever the API changes. Like every ToolJolt utility it runs 100% in your browser β€” no sign-up, no upload, and nothing ever sent to a server, so it's safe for proprietary code and confidential data.

How to use GraphQL to Zod

  1. 1Paste your schema or definition into the input.
  2. 2The converted schema, types or diagram is generated instantly.
  3. 3Copy or download it into your codebase or docs.
  4. 4Adjust the input and regenerate as your contract evolves.

Why use GraphQL to Zod?

  • βœ“Turns one contract into another in seconds
  • βœ“Keeps front-end and back-end types in sync
  • βœ“Copy or download ready-to-use output
  • βœ“Eliminates hand-translating schemas by hand

Frequently asked questions

Which inputs does GraphQL to Zod understand?+

GraphQL to Zod parses the common, well-formed shapes developers paste day to day. Very exotic or deeply custom constructs may need a quick manual tidy, but the bulk of the work is done for you.

Why convert schemas instead of writing them twice?+

Keeping two representations in sync by hand is where drift and bugs creep in. Generating one from the other guarantees they match and saves real time on every change.

Is GraphQL to Zod free?+

Yes. GraphQL to Zod is completely free with no sign-up, no account, no usage limits and no watermarks. Use it as often as you like.

Does GraphQL to Zod send my data to a server?+

No. GraphQL to Zod runs entirely in your browser with JavaScript β€” your input never leaves your device, which makes it safe for private API payloads, schemas and source code.

Embed GraphQL to Zod on your website

Want GraphQL to Zodon your own site? Paste this snippet into any HTML page β€” it's free, with no API key or sign-up. The tool loads in an iframe and keeps working exactly as it does here.

Embed code
<iframe src="https://tooljolt.com/tools/graphql-to-zod" width="100%" height="640" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" title="GraphQL to Zod β€” ToolJolt" loading="lazy"></iframe>

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